Mercyda Tracker vs E
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mercyda Tracker
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MERCYDA TRACK AIS140 IRNSS/GPS Vehicle Tracker is a robust and compact vehicle tracker that has been designed for advanced tracking and monitoring of vehicles and fleets. It also features offline data saving. GPS & IRNSS position engine. AIS140 Certified. CDAC Certified. Device management through SMS and Cloud-based software. Up to 40,000 Data records. Supports embedded SIM. Battery backup of 5 hrs with 10-sec update interval.
E
Find stations selling zero-ethanol petrol for older vehicles. Displays nearby E0 pumps, driving directions, and station details like opening hours and contact information. Works offline and prioritizes user privacy.
- Locate nearest E0 petrol pumps
- Driving directions via Apple/Google Maps
- View all E0 stations on a map
- Filter by fuel type and brand
- Display station details (hours, address, contact)
- Offline functionality
- No ads or trackers
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Regular petrol in India is now E20, a 20% ethanol blend. Engines made before 2023 weren't designed for it: ethanol attacks fuel lines, seals and tanks. The petrols that skip the ethanol are India's 100-octane premium grades - IndianOil's XP100, HPCL's poWer100 and BPCL's Speed 100 - sold between them at only around 230 pumps in the entire country. E-Zero is the fastest way to find one. FIND YOUR NEAREST PUMP Open the app and your nearest E0 pump is already selected, name, distance and driving time on one card. One tap on Navigate hands you off to Apple Maps or Google Maps with driving directions. EVERY E0 STATION IN INDIA, ONE MAP Pinch out and the whole network is in front of you, grouped by city and metro. Pinch in and every pump becomes an individual E0 pin. No menus, no tabs. The map is the app. THREE FUELS, ONE LIST XP100, poWer100 and Speed 100 together, sorted by distance from you, searchable by station name, city or fuel. Filter to a single fuel when you want one specific brand, or leave it on every E0 pump nearby. EVERY DETAIL BEFORE YOU DRIVE Tap a station card and it expands: which fuel and which company, opening hours for every day with a live open-now status, the full street address (hold to copy), and a call button, ring the pump to confirm stock before a long drive. All of it works offline. SPOTTED E0? ADD IT Found a pump selling 100-octane fuel that isn't on the map? Add it in under a minute: photos of the dispenser and the receipt, taken in the app. Every submission is checked by hand, and approved pumps join the map for everyone. Spot a pump that's stopped selling it? Report it from its card. PRIVATE BY DESIGN Browsing never sends anything β your location is used on your device to sort stations by distance. No accounts, no analytics, no trackers, no ads. The station list ships inside the app, so browsing needs no network at all. The only data that ever leaves your phone is what you choose to send when you submit or report a pump. BUILT FOR DRIVERS OF OLDER CARS If your car, motorcycle or scooter was made before 2023, E20 was never part of its design brief. These are 100-octane, zero-ethanol petrols β E-Zero exists to make finding them effortless. E-Zero is an independent finder for zero-ethanol (E0) petrol. It is not affiliated with, endorsed by, or connected to IndianOil, HPCL or BPCL. Station data is drawn from those companies' publicly available outlet information.
Screenshots
Verdict
The clearest difference is iOS requirement: Mercyda Tracker at 15.0 against E's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mercyda Tracker ships an update fortnightly, E every 3 weeks. Both last shipped on October 28, 2026.
| Parameter | Mercyda Tracker | E |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Fortnightly β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 47 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | MERCYDA'Z INTERNATIONAL PRIVATE LIMITED | Rajat Srivastava |
In-app purchases
Mercyda Tracker
No in-app purchases
E
No in-app purchases





